String trimmer



FIG. 1 is a perspective view of the string trimmer taken from the front and one side;

FIG. 2 is a side view thereof taken from the side illustrated in FIG. 1;

FIG. 3 is a side view thereof taken from the side opposite that illustrated in FIG. 2;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a string trimmer, as shown and described. 